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12341477 is a prime number
BaseRepresentation
bin101111000101…
…000011100101
3212020000022202
4233011003211
511124411402
61120304245
7206620661
oct57050345
925200282
1012341477
116a6a375
124172085
132731565
1418d38a1
15113bb02
hexbc50e5

12341477 has 2 divisors, whose sum is σ = 12341478. Its totient is φ = 12341476.

The previous prime is 12341447. The next prime is 12341491. The reversal of 12341477 is 77414321.

12341477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9431041 + 2910436 = 3071^2 + 1706^2 .

It is an emirp because it is prime and its reverse (77414321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12341477 - 28 = 12341221 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12341447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6170738 + 6170739.

It is an arithmetic number, because the mean of its divisors is an integer number (6170739).

Almost surely, 212341477 is an apocalyptic number.

It is an amenable number.

12341477 is a deficient number, since it is larger than the sum of its proper divisors (1).

12341477 is an equidigital number, since it uses as much as digits as its factorization.

12341477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4704, while the sum is 29.

The square root of 12341477 is about 3513.0438369027. The cubic root of 12341477 is about 231.0942001943.

Adding to 12341477 its reverse (77414321), we get a palindrome (89755798).

The spelling of 12341477 in words is "twelve million, three hundred forty-one thousand, four hundred seventy-seven".